220832591

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{5099}}^1$

素因数の和:5398

約数の個数: 16

約数和(自身を含む): 264384000

約数和(自身を除く): 43551409

約数列:

[1, 7, 23, 161, 269, 1883, 5099, 6187, 35693, 43309, 117277, 820939, 1371631, 9601417, 31547513, 220832591]

約数ペア:

[(1, 220832591), (7, 31547513), (23, 9601417), (161, 1371631), (269, 820939), (1883, 117277), (5099, 43309), (6187, 35693)]